\Header{Dim.pdMat}{Dimensions of a pdMat Object}
\alias{Dim.pdCompSymm}{Dim.pdMat}
\alias{Dim.pdDiag}{Dim.pdMat}
\alias{Dim.pdIdent}{Dim.pdMat}
\alias{Dim.pdNatural}{Dim.pdMat}
\alias{Dim.pdSymm}{Dim.pdMat}
\keyword{models}{Dim.pdMat}
\begin{Description}\relax
This method function returns the dimensions of the matrix represented
by \code{object}.\end{Description}
\begin{Usage}
\begin{verbatim}
## S3 method for class 'pdMat':
Dim(object, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] an object inheriting from class \code{pdMat},
representing a positive-definite matrix.
\item[\code{...}] some methods for this generic require additional
arguments.  None are used in this method.
\end{ldescription}
\end{Arguments}
\begin{Value}
an integer vector with the number of rows and columns of the
matrix represented by \code{object}.\end{Value}
\begin{Author}\relax
Jose Pinheiro \email{Jose.Pinheiro@pharma.novartis.com} and Douglas Bates \email{bates@stat.wisc.edu}\end{Author}
\begin{SeeAlso}\relax
\code{\Link{Dim}}\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
Dim(pdSymm(diag(3)))
\end{ExampleCode}
\end{Examples}

